{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Thus the results obtained by 31P and 13C MRS correlated with the differentiation state of H4 and H5 spheroids and tumors ."}
{"Anatomy": ["H4", "H5 spheroids", "tumors"]}